CVE-2026-33121

DataEase is an open-source data visualization and analytics platform. Versions 2.10.20 and below contain a SQL injection vulnerability in the API datasource saving process. The deTableName field from the Base64-encoded datasource configuration is used to construct a DDL statement via simple string replacement without any sanitization or escaping of the table name. An authenticated attacker can inject arbitrary SQL commands by crafting a deTableName that breaks out of identifier quoting, enabling error-based SQL injection that can extract database information such as the MySQL version. This issue has been fixed in version 2.10.21.

CVSS v3 8.8 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/dataease/dataease/releases/tag/v2.10.21	Release Notes
https://github.com/dataease/dataease/security/advisories/GHSA-fg4m-q7ch-jqv5	Exploit Third Party Advisory
https://github.com/dataease/dataease/security/advisories/GHSA-fg4m-q7ch-jqv5	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:dataease:dataease:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-04-16 19:16

Updated : 2026-06-17 10:36

NVD link : CVE-2026-33121

Mitre link : CVE-2026-33121

CVE.ORG link : CVE-2026-33121

JSON object : View

Products Affected

dataease

dataease

CWE

CWE-89

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

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